| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $218.91 | 6.190% | $232.4605 | $232.46 | $232.45 | $232.50 |
| Purchase #2 | $147.90 | 12.770% | $166.7868 | $166.79 | $166.80 | $166.80 |
| Purchase #3 | $128.81 | 12.130% | $144.4347 | $144.43 | $144.45 | $144.40 |
| Purchase #4 | $98.66 | 10.511% | $109.0302 | $109.03 | $109.05 | $109.00 |
| Purchase #5 | $202.40 | 4.138% | $210.7753 | $210.78 | $210.80 | $210.80 |
| Purchase #6 | $149.87 | 6.214% | $159.1829 | $159.18 | $159.20 | $159.20 |
| Purchase #7 | $226.55 | 11.420% | $252.422 | $252.42 | $252.40 | $252.40 |
| 7 purchase totals = | $1,173.10 | $1,275.0924 | $1,275.09 | $1,275.15 | $1,275.10 | |